21. Egypt Math Web Sites 15 hypsicles of alexandria; 16 Hypatia of Alexandria Born about370 in Alexandria, Egypt. Died about 415 in Alexandria, Egypt. http://showcase.netins.net/web/rmozzer/Egypt.html

Egypt math web sites Serenus Born: about 300 in Antinoupolis, Egypt Died: about 360. Serenus wrote On the Section of a Cylinder and On the Section of a Cone . He also wrote a commentry on Apollonius's Conics which is lost. Ahmed ibn Yusuf Born: 835 in Baghdad (now in Iraq) Died: 912 in Cairo, Egypt. Ahmed ibn Yusuf wrote on ratio and proportion and it was translated into Latin by Gherard of Cremona. The book is largely a commentary on, and expansion of, Book 5 of Euclid's Elements . Ahmed ibn Yusuf also gave methods to solve tax problems which appear in Fibonacci's Liber Abaci . He was also quoted by Bradwardine, Jordanus and Pacioli. Abu Kamil Shuja ibn Aslam ibn Muhammad ibn Shuja Born: about 850 in (possibly) Egypt. Died: about 930. Abu Kamil Shuja is sometimes known as al'Hasib and he worked on integer solutions of equations. He also gave the solution of a fourth degree equation and of a quadratic equation with irrational coefficients. Abu Kamil's work was the basis of Fibonacci's books. He lived later than al'Khwarizmi and his biggest advance was in the use of irrational coefficients. Theon of Alexandria Born: about 335 in (possibly) Alexandria, Egypt. Died: about 395. Theon was the father of Hypatia and worked in Alexandria as a professor of mathematics and astronomy. He produced commentaries on many works such as Ptolemy's Almagest and works of Euclid. Theon was a competent but unoriginal mathematician. Theon's version of Euclid's Elements (with textual changes and some additions) was the only Greek text of the Elements known, until an earlier one was discovered in the Vatican in the late 19

22. HPS: Patronage And The Exact Sciences In The Pre-Modern Middle East, 800 BCE-150 P.Hibeh i 17 The Hibeh papyrus. The Greek numerals are marked with long dashes above.But in the mid2nd century BCE. hypsicles of alexandria s On rising-times. http://www.hps.cam.ac.uk/readinglists/p1psme-3.html

window.defaultStatus="Department of History and Philosophy of Science, University of Cambridge" Department of History and Philosophy of Science READING LISTS HOME SEARCH CONTACT Centres of Excellence: Patronage and the Exact Sciences in the Pre-Modern Middle East, 800 BCE-1500 CE Week 3: Alexandria, c.150 BCE-400 CE The history of Alexandria Alexandria under the Ptolemies Map of the Ptolemaic empire, from Baines and Malek, Cultural atlas of ancient Egypt 332-1 BCE: Alexander conquers Egypt, founds Alexandria 305: Ptolemy I Soter becomes king; Library and Museum founded in central Alexandria 221: Serapeion temple (daughter library) founded 48-47: Alexandrian war: partial destruction of library 30 BCE: Cleopatra VII's death; end of Ptolemaic rule in Egypt. Alexandria under the Romans Map of the Roman Mediterranean, from The Times Concise Atlas of the Bible 27 CE: Augustus declares Egypt a Roman province 68: martyrdom of St Mark - Christianity to Egypt 272: Greek area of Alexandria razed, with main library? 391: Christian zealots destroy Serapeion library 642: Amr ibn el-As enters Alexandria - coming of Islam Map of Roman Egypt, from Baines and Malek

23. History Of Astronomy: What's New At This Site On September 3, 1999 hypsicles of alexandria Hypsikles von Alexandria (c. 190 BC c.120 BC) Short biography and references. L Lane, David J. (20th http://www.astro.uni-bonn.de/~pbrosche/new/new990903.html

History of Astronomy What's new History of Astronomy: What's new at this site on September 3, 1999 Some URLs have been updated. Welcome / About Site map (complete Table of Contents) updated Acknowledgements updated History of astronomy Observatories and other places Palermo , Italy Osservatorio Astronomico di Palermo Persons B Beals, Carlyle Smith (1899-1979) Very short biography Bishop, Roy (20th c.) Very short biography Borra, Ermanno Franco (20th c.) Very short biography Brown, Peter (20th c.) Very short biography Bruce, William (1833-1927) Bruce Park , Hamilton, Canada Including a very short biography with references. C Cassini, Gian Domenico [Giovanni Domenico; Jean Dominique] [Cassini I] (1625-1712) Short biography (Or see Italian version or French version or German version Chalonge, Daniel (1895-1977) Daniel Chalonge Museum , Erice, Italy Daniel Chalonge Museum (See also here International School of Astrophysics "Daniel Chalonge" Find more about Chalonge with Alta Vista Chant, Clarence Augustus (1865-1956)

24. History Of Astronomy: Persons (H) hypsicles of alexandria Hypsikles von Alexandria (c. 190 BC c. 120 BC)Short biography and references (MacTutor Hist. Math.). Wolfgang R. Dick. http://www.astro.uni-bonn.de/~pbrosche/persons/pers_h.html

History of Astronomy Persons History of Astronomy: Persons (H) Deutsche Fassung Habash al-Hasib (?-c.870) Very short biography Hadley, John (1682-1744) Short biography and references (MacTutor Hist. Math.) Very short biography Very short biography Hagen, Johann Georg (1847-1930) Very short biography and references (Or see German version Very short biography Very short biography Haiyan: see Ibn Haiyan, Jabir (?-803) Hakluyt, Richard (1552(?)-1616) Biographical data and references Hale, George Ellery Hall, Asaph (1829-1907) Very short biography (Eric Weisstein's Treasure Trove) Very short biography Haller von Hallerstein, Augustin (1703-1774) Very short biography (Or see German version Halley, Edmond Halma, Nicholas (1755-1828) Short biography From the Catholic Encyclopedia, 1913 Hamilton, Laurentine (1826-1882) Short biography Monument to the Reverend Laurentine Hamilton at Lick Observatory (See also here Hamilton, William Rowan (1805-1865) Short biography and references (MacTutor Hist. Math.)

25. Mathem_abbrev Herman Hopper, Grace Hörmander, Lars Householder, Alston Hubble, Edwin Hunaynibn Ishaq Huygens, Christiaan Hypatia of Alexandria hypsicles of alexandria. http://www.pbcc.cc.fl.us/faculty/domnitcj/mgf1107/mathrep1.htm

Mathematician Report Index Below is a list of mathematicians. You may choose from this list or report on a mathematician not listed here. In either case, you must discuss with me the mathematician you have chosen prior to starting your report. No two students may write a report on the same mathematician. I would advise you to go to the library before choosing your topic as there might not be much information on the mathematician you have chosen. Also, you should determine the topic early in the term so that you can "lock-in" your report topic!! The report must include: 1. The name of the mathematician. 2. The years the mathematician was alive. 3. A biography. 4. The mathematician's major contribution(s) to mathematics and an explanation of the importance. 5. A historical perspective during the time the mathematician was alive. Some suggestions on the historical perspective might be: (a) Any wars etc. (b) Scientific breakthroughs of the time (c) Major discoveries of the time (d) How did this mathematician change history etc.

26. Search Results For Philo Of Alexandria - Encyclopædia Britannica hypsicles of alexandria University of St Andrews, Scotland Biography of this authorof Book XIV of Euclid s Elements dealing with inscribing regular solids in http://www.britannica.com/search?query=philo of alexandria&ct=igv&fuzzy=N&show=1

27. Full Alphabetical Index Translate this page 72) Hurewicz, Witold (92*) Hurwitz, Adolf (302*) Hutton, Charles (159) Huygens,Christiaan (2463*) Hypatia of Alexandria (821*) hypsicles of alexandria (645). http://alas.matf.bg.ac.yu/~mm97106/math/alphalist.htm

Full Alphabetical Index The number of words in the biography is given in brackets. A * indicates that there is a portrait. A Abbe , Ernst (602*) Abel , Niels Henrik (2899*) Abraham bar Hiyya (641) Abraham, Max Abu Kamil Shuja (1012) Abu Jafar Abu'l-Wafa al-Buzjani (1115) Ackermann , Wilhelm (205) Adams, John Couch Adams, J Frank Adelard of Bath (1008) Adler , August (114) Adrain , Robert (79*) Adrianus , Romanus (419) Aepinus , Franz (124) Agnesi , Maria (2018*) Ahlfors , Lars (725*) Ahmed ibn Yusuf (660) Ahmes Aida Yasuaki (696) Aiken , Howard (665*) Airy , George (313*) Aitken , Alec (825*) Ajima , Naonobu (144) Akhiezer , Naum Il'ich (248*) al-Baghdadi , Abu (947) al-Banna , al-Marrakushi (861) al-Battani , Abu Allah (1333*) al-Biruni , Abu Arrayhan (3002*) al-Farisi , Kamal (1102) al-Haitam , Abu Ali (2490*) al-Hasib Abu Kamil (1012) al-Haytham , Abu Ali (2490*) al-Jawhari , al-Abbas (627) al-Jayyani , Abu (892) al-Karaji , Abu (1789) al-Karkhi al-Kashi , Ghiyath (1725*) al-Khazin , Abu (1148) al-Khalili , Shams (677) al-Khayyami , Omar (2140*) al-Khwarizmi , Abu (2847*) al-Khujandi , Abu (713) al-Kindi , Abu (1151) al-Kuhi , Abu (1146) al-Maghribi , Muhyi (602) al-Mahani , Abu (507) al-Marrakushi , ibn al-Banna (12)

28. Full Alphabetical Index Translate this page 72) Hurewicz, Witold (529*) Hurwitz, Adolf (302*) Hutton, Charles (159) Huygens,Christiaan (2463*) Hypatia of Alexandria (821*) hypsicles of alexandria (645). http://www.maththinking.com/boat/mathematicians.html

Full Alphabetical Index Click below to go to one of the separate alphabetical indexes A B C D ... XYZ The number of words in the biography is given in brackets. A * indicates that there is a portrait. A Abbe , Ernst (602*) Abel , Niels Henrik (2899*) Abraham bar Hiyya (641) Abraham, Max Abu Kamil Shuja (1012) Abu Jafar Abu'l-Wafa al-Buzjani (1115) Ackermann , Wilhelm (205) Adams, John Couch Adams, J Frank Adelard of Bath (1008) Adler , August (114) Adrain , Robert (79*) Adrianus , Romanus (419) Aepinus , Franz (124) Agnesi , Maria (2018*) Ahlfors , Lars (725*) Ahmed ibn Yusuf (660) Ahmes Aida Yasuaki (696) Aiken , Howard (665*) Airy , George (313*) Aitken , Alec (825*) Ajima , Naonobu (144) Akhiezer , Naum Il'ich (248*) al-Baghdadi , Abu (947) al-Banna , al-Marrakushi (861) al-Battani , Abu Allah (1333*) al-Biruni , Abu Arrayhan (3002*) al-Farisi , Kamal (1102) al-Haitam , Abu Ali (2490*) al-Hasib Abu Kamil (1012) al-Haytham , Abu Ali (2490*) al-Jawhari , al-Abbas (627) al-Jayyani , Abu (892) al-Karaji , Abu (1789) al-Karkhi al-Kashi , Ghiyath (1725*) al-Khazin , Abu (1148) al-Khalili , Shams (677) al-Khayyami , Omar (2140*) al-Khwarizmi , Abu (2847*) al-Khujandi , Abu (713) al-Kindi , Abu (1151) al-Kuhi , Abu (1146) al-Maghribi , Muhyi (602) al-Mahani , Abu (507) al-Marrakushi , ibn al-Banna (861) al-Nasawi , Abu (681) al-Nayrizi , Abu'l (621) al-Qalasadi , Abu'l (1247) al-Quhi , Abu (1146) al-Samarqandi , Shams (202) al-Samawal , Ibn (1569) al-Sijzi , Abu (708) al-Tusi , Nasir (1912) al-Tusi , Sharaf (1138) al-Umawi , Abu (1014) al-Uqlidisi , Abu'l (1028) Albanese , Giacomo (282) Albategnius (al-Battani) (1333*)

29. Notes On The Logarithmic Spiral The socalled book XIV of Euclid s Elements, written by hypsicles of alexandriabetween 200 and 100 BC, contains some results concerning the section. In http://www.spirasolaris.ca/rcarchibald.html

DYNAMIC SYMMETRY, Jay Hambidge, Yale University Press, New Haven 1920:16-18 APPENDIX AND NOTES NOTE V NOTES ON THE LOGARITHMIC SPIRAL, GOLDEN SECTION AND THE FIBONACCI SERIES by R. C. Archibald I. The Logarithmic Spiral. The first discussions of this spiral occur in letters written by Descartes to Mersenne in 1638, and are based upon the consideration of a curve cutting radii vectores (drawn from a certain fixed point O ), under a constant angle, F Descartes made the very remarkable discovery that if B and C are two points on the curve its length from O to B is to the radius vector OB as the length of the curve from O to C is to OC whence s ap where s is the length measured along the curve from the pole to the point ( p, 01 , and a = sec F This leads to the polar equation (I) p = ke c F where k is a constant and c = cot a . The pole O is an asymptotic point. The pole and any two points on the spiral determine the curve; for the bisector of the angle made by the radii vectores is a mean proportional between radii. If c = 1 the ratio of two radii vectores corresponds to a number, and the angle between them to its logarithm; whence the name of the curve.

30. Godlike Productions Forum Carystus (fl. c. 180) *SB *MT hypsicles of alexandria (fl. c. 175 Carystus(fl. c. 180) *SB *MT hypsicles of alexandria (fl. c. 175 http://godlikeproductions.com/bbs/message.php?page=64&topic=3&message=278278&mpa

31. Aa, Personal , Ahmet Kaya ,Þebnem Ferah , Göksel , Ebru Gündeþ Witold (529*) Hurwitz, Adolf (302*) Hutton, Charles (1955*) Huygens, Christiaan(2463*) Hypatia of Alexandria (821*) hypsicles of alexandria (645) Haar http://www.newturk.net/index111.html

English Turkish German French ... Spanish Top20 Free 1. Sexy toplist 3. Hitboss 4. Top20 Free 6. Webservis 7. ErciToplist 8. Sorf Toplist DO YOU WANT TO GET A FREE ALBUM Than click here. This is the easiest and free way. Create your own digital foto album. Click here and download it free. FLIPALBUM creates wicked 3D page-flipping photo album instantly and automatically. ALL FUN! NO HASSLE! Get your FREE TRIAL DOWNLOAD! HOVERFLY-2 INDOOR HELICOPTER Hoverfly is a great little helicopter. It comes attractively finished and ready to fly. It’s small, tough and quiet - and it flies indoors. Yet it handles just like its bigger brothers. You have a web site and you want to earn money, then click here. We recommend you the Otherlandtoys.co.uk, Commission Junction Program WWW Google Altavista document.write(""); document.write(""); document.write(""); document.write(""); var isjs=0, site=665, icon=3; var id = 100 document.write(""); var isjs=0, site=1780, icon=1; Search Web Auctions Forums Jobs for Free Mail UK Banner X Rate this site at CMATHER.COM Top 100! 10- Best 1- Worst Rate this site!

32. Salem Press Catalog 323 Hygieia, 761 Hygiene; Greek, 278 Hyginus of Cordova, 698, 918 Hyksos, 389, 585Hymns, 298, 732 Hypatia, 79, 434436 hypsicles of alexandria, 317 Hyrcanus http://www.salempress.com/display.asp?id=350&column=Article_Index

33. Hyd - Hyw hypnotic drugs, hypnotism hypo hypocaust hypochondria hypoglycemia hypophysis hypostylehypothalamus hypothyroidism hypsicles of alexandria Hypsilanti hyrax http://es.slider.com/enc/h_17.htm

34. Mathematicians Diocles of Carystus (fl. c. 180) *SB *mt. hypsicles of alexandria (fl. c. 175)*SB *mt. Hipparchus of Nicaea (c. 180c. 125) *mt. Umaswati (c. 150). 100 BCE. http://www.chill.org/csss/mathcsss/Mathematicians.html

List of Mathematicians printed from: http://aleph0.clarku.edu:80/~djoyce/mathhist/mathhist.html 1700 B.C.E. Ahmes (c. 1650 B.C.E.) *mt 700 B.C.E. Baudhayana (c. 700) 600 B.C.E. Thales of Miletus (c. 630-c 550) *MT Apastamba (c. 600) Anaximander of Miletus (c. 610-c. 547) *SB Pythagoras of Samos (c. 570-c. 490) *SB *MT Anaximenes of Miletus (fl. 546) *SB Cleostratus of Tenedos (c. 520) 500 B.C.E. Katyayana (c. 500) Nabu-rimanni (c. 490) Kidinu (c. 480) Anaxagoras of Clazomenae (c. 500-c. 428) *SB *mt Zeno of Elea (c. 490-c. 430) *mt Antiphon of Rhamnos (the Sophist) (c. 480-411) *SB *mt Oenopides of Chios (c. 450?) *SB Leucippus (c. 450) *SB *mt Hippocrates of Chios (fl. c. 440) *SB Meton (c. 430) *SB Hippias of Elis (fl. c. 425) *SB *mt Theodorus of Cyrene (c. 425) Socrates (469-399) Philolaus of Croton (d. c. 390) *SB Democritus of Abdera (c. 460-370) *SB *mt 400 B.C.E. Hippasus of Metapontum (or of Sybaris or Croton) (c. 400?) Archytas of Tarentum (of Taras) (c. 428-c. 347) *SB *mt Plato (427-347) *SB *MT Theaetetus of Athens (c. 415-c. 369) *mt Leodamas of Thasos (fl. c. 380) *SB

35. ThinkQuest : Library : The Famous Wonders Of The Mind and to take charge of the library, at the Museum and Library at alexandria. It isthought that this was contributed by hypsicles in the second century BCE Book http://library.thinkquest.org/25672/toppage11.htm

Index Math The Famous Wonders of the Mind This is a web site that both diverts your mind and answers your questions to math and science information. It makes learning a few science and mathematic information easier for others. While we explain the concepts that most middle school and some high school students learn, we have added a few true anecdotes and background information to both add to your knowledge and make the lessons more amusing. From the cave men counting their fingers to Eistein's theory of relativity, you can both learn in chronological order or by subject.It's a great way to learn just for fun or to try to understand how to do homework. Visit Site 1999 ThinkQuest Internet Challenge Languages English French Students Yifei 101 Middle School, Beijing, China Nan Black Mountain Middle School, San Diego, CA, United States Coaches Michael Black Mountain MS, San Diego, CA, United States Want to build a ThinkQuest site? The ThinkQuest site above is one of thousands of educational web sites built by students from around the world. Click here to learn how you can build a ThinkQuest site.

36. History Of Mathematics: Alexandria Euclid (c. 300 BCE); hypsicles; Heron; Menelaus; Ptolemy (Claudius Ptolemaeus) (CE100178); Diophantus; Pappus of alexandria (c. 320); Theon; Hypatia of alexandria(c http://aleph0.clarku.edu/~djoyce/mathhist/alexandria.html

Alexandria Mathematicians Euclid (c. 300 B.C.E) Hypsicles Heron Menelaus Ptolemy (Claudius Ptolemaeus) (C.E. 100-178) Diophantus Pappus of Alexandria (c. 320) Theon Hypatia of Alexandria (c. 370-415) References on the Web Alaa K. Ashmawy's Alexandria page including much information on Alexandria's history Ellen N. Brundige's article on the Library of Alexandria Bibliography Davis, H. T. Alexandria, the golden city. 2 volumes. Principia Press of Illinois, Evanston, 1957. Parsons, Edward Alexander The Alexandrian library, glory of the Hellenic world; its rise, antiquities, and destructions. Elsevier, Amsterdam-New York, 1952. Regional mathematics Subjects Books and other resources Chronology ... Home

37. Diophantus Of Alexandria And The 10-th Problem Of Hilbert We know almost nothing about Diophantus, except that he lived, in alexandria.We know that he quotes hypsicles ( 150 BC ) and he is quoted by Theon http://www.mlahanas.de/Greeks/Diophantus.htm

Diophantus of Alexandria We know almost nothing about Diophantus, except that he lived, in Alexandria. We know that he quotes Hypsicles ( 150 BC ) and he is quoted by Theon Alexandrinus (whose date is fixed by the solar eclipse of June 16, 364 AD ). This tomb hold Diophantus. Ah, what a marvel! And the tomb tells scientifically the measure of his life. God vouchsafed that he should be a boy for the sixth part of his life; when a twelfth was added, his cheeks acquired a beard; He kindled for him the light of marriage after a seventh, and in the fifth year after his marriage He granted him a son. Alas! late-begotten and miserable child, when he had reached the measure of half his father's life, the chill grave took him. After consoling his grief by this science of numbers for four years, he reached the end of his life. J R Newman (ed.) The World of Mathematics (New York 1956). From his epitaph, which is an equation that we have to solve, we know that he married at the age of 33, had a son who died when he was 42, 4 years before Diophantus himself died aged 84. From these data it is assumed that he lived from 200-284 AD. Diophantus began the systematic study of equations with integer coefficients.

38. Timeline Related To Greek Science And Technology About 150 BC hypsicles writes On the Ascension of Stars. 46 BC Sosigenes of alexandria(?46) BC designed a calendar of 365.25 days which was introduced by http://www.mlahanas.de/Greeks/TLAstronomy.htm

Timeline related to Greek Astronomy About 600 BC Pherekydes, the teacher of Pythagoras , performed astronomical measurements with a heliotropion device in the island of Syros. (Herodotus describes later that the Greeks learned to use the Gnomon and Polos from the Egyptians and also the division of the day in 12 parts.) About 585 BC Thales of Miletus (636-546) BC predicts a solar eclipse. About 530 BC Pythagoras gives the name cosmos to the universe. About 520 BC Anaximander proposes that the Earth surface is cylindrical About 500 BC Heraclitus of Ephesus says the Universe is 10800 years old. In 1766 Georges Buffon said that the Earth is older than 6000 years (from fossils). About 470 BC Parmenides says that the Earth shape is spherical Harpalus, Astronomer (?-460) BC About 450 BC Anaxagoras of Athens (500-428) BC taught that the moon shines with the light of the Sun (a hot red stone larger than Peloponese) and so was able to explain the eclipses. Oenopides (500-432) BC measured the inclination of the Earth axis with respect to the ecliptic plane to be 24 degrees, defined the Great Year to be about 59 years, the interval with an exact repetition of days in a year and the lunar cycle with the Sun and Moon in the exact same locations in the sky, accounting not just for months but also its inclination. 450-385 BC Philolaus of Croton, in southern Italy, (c. 470 - c. 385) BC was the precursor of Copernicus in moving the earth from the center of the cosmos and making it a planet, but in Philolaus' system it does not orbit the sun but rather the central fire. Some scholars regard the astronomical system as a significant attempt to try to explain the phenomena, but others see it as primarily of mythic and religious significance. Philolaus is the first to incorporate all five planets commonly known in antiquity into an astronomical scheme in the correct order, which indicates that he was aware of the most up-to-date astronomical data. (

39. À§´ëÇѼöÇÐÀÚ ¸ñ·Ï 370 in alexandria, Egypt Died about 415 in alexandria, Egypt hypsicles, hypsiclesof alexandria Born about 180 BC in (possibly) alexandria, Egypt Died about http://www.mathnet.or.kr/API/?MIval=people_seek_great&init=H

40. Euclid - Books I-IX Apollonius. According to another version hypsicles, a pupil of Euclidat alexandria, offered to the king and published Books XIV. and http://www.headmap.org/unlearn/euclid/before/tradition.htm

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